Flash: Powertrain Diagnostic and System Improvements
Ram technical service bulletin 1806417 for 2017 Ram Promaster City.
- Bulletin number
- 1806417
- Component
- Exterior lighting
- Summary
- Flash: Powertrain Diagnostic and System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following DTCs has been set:U1424 - Implausible Engine Torque Signal Received. U0402 - Implausible Data Received From TCM. P1DD2-00 - Torque Request Signal From TCM Denied. P0128 - Thermostat Rationality. Enhancement also included:Improved calibrations for catalyst overtemp protection.
Owners of these vehicles have filed 2 complaints in the lights category.
Vehicles covered
- Ram Promaster City 2017 2017
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